387890202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 904780800

約数和(自身を除く): 516890598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 307, 402, 449, 469, 614, 898, 921, 938, 1347, 1407, 1842, 2149, 2694, 2814, 3143, 4298, 6286, 6447, 9429, 12894, 18858, 20569, 30083, 41138, 60166, 61707, 90249, 123414, 137843, 143983, 180498, 210581, 275686, 287966, 413529, 421162, 431949, 631743, 827058, 863898, 964901, 1263486, 1929802, 2894703, 5789406, 9235481, 18470962, 27706443, 55412886, 64648367, 129296734, 193945101, 387890202]

約数ペア:

[(1, 387890202), (2, 193945101), (3, 129296734), (6, 64648367), (7, 55412886), (14, 27706443), (21, 18470962), (42, 9235481), (67, 5789406), (134, 2894703), (201, 1929802), (307, 1263486), (402, 964901), (449, 863898), (469, 827058), (614, 631743), (898, 431949), (921, 421162), (938, 413529), (1347, 287966), (1407, 275686), (1842, 210581), (2149, 180498), (2694, 143983), (2814, 137843), (3143, 123414), (4298, 90249), (6286, 61707), (6447, 60166), (9429, 41138), (12894, 30083), (18858, 20569)]